13488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov/** 211a89b445f3bde56bf07e6a0d04f0b0256dcb215Andrey Somov * Copyright (c) 2008, http://www.snakeyaml.org 33488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov * 43488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov * Licensed under the Apache License, Version 2.0 (the "License"); 53488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov * you may not use this file except in compliance with the License. 63488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov * You may obtain a copy of the License at 73488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov * 83488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov * http://www.apache.org/licenses/LICENSE-2.0 93488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov * 103488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov * Unless required by applicable law or agreed to in writing, software 113488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov * distributed under the License is distributed on an "AS IS" BASIS, 123488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 133488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov * See the License for the specific language governing permissions and 143488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov * limitations under the License. 153488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov */ 163488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somovpackage org.yaml.snakeyaml.issues.issue64; 173488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov 183488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somovimport java.util.LinkedList; 193488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somovimport java.util.List; 203488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov 213488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somovimport junit.framework.TestCase; 223488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov 23def9635e03df5f547cda12693af495d24d1b0a5bAndrey Somovimport org.yaml.snakeyaml.Yaml; 243488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somovimport org.yaml.snakeyaml.constructor.AbstractConstruct; 253488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somovimport org.yaml.snakeyaml.constructor.Constructor; 263488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somovimport org.yaml.snakeyaml.nodes.Node; 273488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somovimport org.yaml.snakeyaml.nodes.ScalarNode; 283488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somovimport org.yaml.snakeyaml.nodes.Tag; 293488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somovimport org.yaml.snakeyaml.representer.Represent; 303488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somovimport org.yaml.snakeyaml.representer.Representer; 313488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov 323488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somovpublic class ParameterizedTypeTest extends TestCase { 333488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov 343488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov public void testRepresenter() { 3543bd82cf730ff2001bb710e9bc9842be917aefc1Andrey Somov Yaml yaml = new Yaml(new ClassConstructor(), new ClassRepresenter()); 363488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov 373488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov String methodName = "testMethod"; 383488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov List<Class<?>> argTypes = new LinkedList<Class<?>>(); 393488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov argTypes.add(String.class); 403488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov argTypes.add(Integer.class); 413488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov argTypes.add(Boolean.class); 423488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov MethodDesc methodDesc = new MethodDesc(methodName, argTypes); 433488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov 443488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov String out = yaml.dump(methodDesc); 453488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov // System.out.println(out); 463488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov assertEquals( 473488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov "!!org.yaml.snakeyaml.issues.issue64.MethodDesc\nargTypes: [!clazz 'String', !clazz 'Integer', !clazz 'Boolean']\nname: testMethod\n", 483488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov out); 493488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov MethodDesc parsed = (MethodDesc) yaml.load(out); 503488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov assertEquals(methodName, parsed.getName()); 513488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov List<Class<?>> argTypes2 = parsed.getArgTypes(); 523488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov assertEquals(3, argTypes2.size()); 533488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov assertEquals(argTypes, argTypes2); 543488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov } 553488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov 563488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov static class ClassRepresenter extends Representer { 573488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov public ClassRepresenter() { 583488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov this.representers.put(Class.class, new RepresentClass()); 593488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov } 603488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov 613488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov private class RepresentClass implements Represent { 623488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov public Node representData(Object data) { 633488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov Class<?> clazz = (Class<?>) data; 643488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov return representScalar(new Tag("!clazz"), clazz.getSimpleName()); 653488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov } 663488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov } 673488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov } 683488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov 693488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov static class ClassConstructor extends Constructor { 703488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov public ClassConstructor() { 713488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov this.yamlConstructors.put(new Tag("!clazz"), new ConstructClass()); 723488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov } 733488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov 743488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov private class ConstructClass extends AbstractConstruct { 753488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov 763488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov public Object construct(Node node) { 773488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov String clazz = (String) constructScalar((ScalarNode) node); 783488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov try { 793488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov return Class.forName("java.lang." + clazz); 803488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov } catch (ClassNotFoundException e) { 813488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov throw new RuntimeException(e); 823488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov } 833488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov } 843488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov } 853488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov } 863488f4215a90e6e0fabf9919ede31a7a09ecbd45Andrey Somov} 87